CN1861327A - Four-pipe tower cross-head assembled working bench - Google Patents
Four-pipe tower cross-head assembled working bench Download PDFInfo
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- CN1861327A CN1861327A CN 200610092171 CN200610092171A CN1861327A CN 1861327 A CN1861327 A CN 1861327A CN 200610092171 CN200610092171 CN 200610092171 CN 200610092171 A CN200610092171 A CN 200610092171A CN 1861327 A CN1861327 A CN 1861327A
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- chuck
- screw
- slide unit
- slide rail
- turntable
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Abstract
A bench for assembling the cross joint of 4-tube power tower is composed of a base, a rotary table installed on said base, two clamping chuck assemblages fixed to base, another two clamping chuck assemblages fixed to both sides of said rotary table, a slide table with slide track, and a regulating screw between said slide table and slide track.
Description
Technical field
The present invention's design is a kind of assembling table of electric power tower, is four-pipe tower cross-head assembled working bench specifically.
Background technology
At present, by steel pipe, angle steel, the agent structure form of iron tower of power transmission line that steel plate and bolt connect and compose or communication iron tower is up-small and down-big truncated rectangular pyramids structure, disclosed as Chinese patent ZL01251557.4 " the iron tower tower body that a kind of standard-sized sheet angle angle steel is formed ", four sides of its truncated rectangular pyramids all are trapezium structures, when the trapezoidal span in side is bigger, in order to improve the intensity of structure, also will be on diagonal cylinder lever connecting rod, two middle formation right-angled intersections that cornerwise pull bar is trapezoidal in the side, modal way is to connect cornerwise pull bar by a crosshead, has the ring flange of four different directions on the crosshead.For example, the four post steel pipe crossover towers that large-scale transmission line of electricity uses are called for short " four pipe towers ", be exactly this structure, during assembling four pipe towers as long as four diagonal pull bars coupled together by ring flange respectively and be connected with corresponding diagonal angle.Because four pipe tower bodies are long-pending huge, the weight and volume of various parts is all very big, can not finish the assembly working of four pipe towers fully by manpower, common way is to adopt three-jaw self-centering chuck to clamp four pipe tower parts, by mobile three-jaw self-centering chuck the position is aligned, connect with bolting again.But because the body of the tower of four pipe towers is up-small and down-big structures, even the crosshead of diverse location on the same four pipe towers, the angle of its right-angled intersection also is different, this just need adjust the position and the angle of a plurality of three-jaw self-centering chucks continually, not only staff's labour intensity is big, and inefficiency.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, easy to operate four-pipe tower cross-head assembled working bench, so that increase substantially the operating efficiency of four pipe tower assemblings.
For achieving the above object, the present invention adopts following technical scheme:
Four-pipe tower cross-head assembled working bench of the present invention comprises base and the chuck assembly that is installed on the base, the chuck assembly comprises chuck and the slide unit that is fixedly mounted on the chuck support, and the slide rail that cooperates installation with slide unit, the chuck support comprises the chuck installed surface and one and the vertically disposed slide unit installed surface of chuck installed surface that are used for chuck for installing, chuck is fixedly mounted on the chuck installed surface, slide unit be fixedly mounted on the slide unit installed surface below, the both sides of slide unit have chute, and are slidably mounted on the slide rail by this chute; Wherein two chuck assemblies are fixedly mounted on the base, are provided with relatively in line; Other has two chuck assemblies to be fixedly connected on the both sides of turntable, is provided with relatively in line, and turntable is rotatably installed on the base by central shaft; Be connected with the adjusting leading screw between slide unit and the slide rail.
Have screw below the above-mentioned slide unit, regulate the leading screw cooperation and be installed in the screw, the two ends of regulating leading screw are installed on the slide rail by bearing respectively, and its end has handwheel.
The center of turntable has axis hole, and central shaft is installed in this axis hole, and central shaft is installed on the platform below the turntable simultaneously, also be installed with screw rod on the platform, the position that turntable is corresponding with screw rod has long arc-shaped holes, and screw rod is through in this long arc-shaped holes, and screw tip is installed clamp nut; Platform is fixedlyed connected with base; A side that is positioned at the slide rail on the turntable is connected with lead screw shaft by bulb, is set with the rotation screw on the lead screw shaft, rotates screw and is connected on the base.
One side of slide rail is flat siding track, and opposite side is oblique siding track, and flat siding track has the working face of level, tiltedly has the step of projection on the siding track.
The characteristics of four-pipe tower cross-head are: two corresponding diagonal pull bars must be point-blank, and the angle of two groups of diagonal pull bars is to need often to change.According to these characteristics, the present invention will be wherein two chucks as positioning chuck, can only on slide rail, move, and can not rotate, two chucks not only can move on slide rail and can also rotate around the center as rotary chuck in addition, so just can adjust the position and the angle of each diagonal pull bar as required easily, alleviated labor intensity of operating personnel greatly, improved the degree of accuracy of location, significantly improve the operating efficiency of four pipe towers assemblings.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention;
Fig. 2 is the vertical view of the slide rail part of one embodiment of the invention;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of chuck support;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the right view of Fig. 4.
The specific embodiment
As shown in Figure 1, four-pipe tower cross-head assembled working bench of the present invention, comprise base 54 and the chuck assembly that is installed on the base 54, chuck assembly one has four, be oppositely arranged in twos and be installed on the slide rail 9, wherein two to be installed on the fixed rack be the positioning chuck assembly, in addition two to be installed on the rotatable slide rail be the rotary chuck assembly.Because the structure of each chuck assembly is identical, the rotary chuck assembly that do not draw among Fig. 1, and only drawn slide unit 14 and slide rail 9.
The chuck assembly comprises chuck 34 and the slide unit 14 that is fixedly mounted on the chuck support 12, and cooperates the slide rail of installing 9 with slide unit 14.Chuck 34 can adopt in the mechanical industry commonly used three to grab self-centering chuck, can certainly adopt other forms of chuck, is purpose can catch and tighten work package.
Shown in Fig. 4,5,6, chuck support 12 comprises the chuck installed surface 121 and one and the chuck installed surface 121 vertically disposed slide unit installed surfaces 122 that are used for chuck for installing 34.In order to improve mechanical strength, can between chuck installed surface 121 and slide unit installed surface 122, plurality of strengthening ribs and connecting plate be set.
Chuck 34 is fixedly mounted on the chuck installed surface 121, slide unit 14 be fixedly mounted on slide unit installed surface 122 below, the both sides of slide unit 14 have chute, and are slidably mounted on the slide rail 9 by this chute; Have screw 11 below the slide unit 14, regulate leading screw 10 cooperations and be installed in the screw 11, the two ends of regulating leading screw 10 are installed on the slide rail 9 by bearing respectively, and its end has handwheel 8.Can drive chuck 34 and chuck support 12 moves around by rotation hand wheel 8 on slide rail 9.
Two positioning chuck assemblies are fixedly mounted on the base 54, are provided with relatively in line; Two rotary chuck assemblies are fixedly connected on the both sides of turntable 2, are provided with relatively in line, intersect with the positioning chuck assembly.The center of turntable 2 has axis hole, central shaft 4 is installed in this axis hole, central shaft 4 is installed on the platform 1 below the turntable 2 simultaneously, also be installed with screw rod 24 on the platform 1, turntable 2 and screw rod 24 corresponding positions have long arc-shaped holes, screw rod 24 is through in this long arc-shaped holes, and clamp nut is installed on screw rod 24 tops, tightens clamp nut and just the relative position of turntable 2 and platform 1 can be fixed; Platform 1 is fixedlyed connected with base 54; A side that is positioned at the slide rail 9 on the turntable 2 is connected with lead screw shaft 21 by bulb, is set with on the lead screw shaft 21 to rotate screw 22, rotates screw 22 and is connected on the base 54.Rotating screw 22 by rotation can rotate it by lead screw shaft 21 pulling slide rails 9, produces rotation thereby drive the rotary chuck assembly that is mounted thereon, and adjusts the angle with the positioning chuck assembly.Rotate between screw 22 and the slide rail 9 and adopt bulb to be connected, can allow to produce in slide rail 9 rotation processes certain angle variation between the two.
Certainly, rotating also can be hinged by rotating shaft between screw 22 and the slide rail 9.
Install for convenience and prevent that the chuck assembly on the slide rail 9 from toppling, a side of slide rail 9 is flat siding track 91, and opposite side is oblique siding track 92, and flat siding track 91 has the working face of level, and the cross section that tiltedly has projection on the siding track 92 is prismatoidal step.The stability of this track improves greatly, installs also more convenient.Certainly, tiltedly the step on the siding track 92 also can be other shapes, as columniform or cubic column.
The adjustment of slide rail 9 positions for convenience, between slide rail 9 and base 54, also can be provided with and adjust plate 7, be about to slide rail 9 and be installed on the adjustment plate 7, will adjust plate 7 again and be fixedly mounted on the base 54, can just can further adjust the position of chuck assembly by changing the position of adjusting plate 7 like this.
The observation of angle and position can also be provided with angular surveying chi 51 in the back of rotary chuck assembly for convenience, in the side of slide rail 9 measuring scale of position 20 is set.
During use, four-pipe tower cross-head is placed on the centre of turntable 2, clamp four flanges respectively with four three-jaw self-centering chucks, after rotation hand wheel 8 aligns two flanges on the positioning chuck assembly and the person in charge crosshead is responsible for and inserts flange, screw 22 is rotated in rotation again, regulate the angle of rotary chuck assembly, make its angle consistent with crosshead, crosshead two arms and flange are aligned, and then rotation hand wheel is regulated the position of rotary chuck assembly, insert two arms in the flange respectively, then with the flange and the person in charge, flange and arm, connection place between the arm and the person in charge positions welding, at last chuck 34 is unclamped, and rotates handwheel 8 chuck support 12 is retreated, unload the crosshead workpiece, assembling is finished.
Claims (4)
1, four-pipe tower cross-head assembled working bench, comprise base (54) and be installed in chuck assembly on the base (54), it is characterized in that: the chuck assembly comprises chuck (34) and the slide unit (14) that is fixedly mounted on the chuck support (12), and the slide rail (9) that cooperates installation with slide unit (14), chuck support (12) comprises the chuck installed surface (121) and one and the vertically disposed slide unit installed surface of chuck installed surface (121) (122) that are used for chuck for installing (34), chuck (34) is fixedly mounted on the chuck installed surface (121), slide unit (14) be fixedly mounted on slide unit installed surface (122) below, the both sides of slide unit (14) have chute, and are slidably mounted on the slide rail (9) by this chute; Wherein two chuck assemblies are fixedly mounted on the base (54), are provided with relatively in line; Other has two chuck assemblies to be fixedly connected on the both sides of turntable (2), is provided with relatively in line, and turntable (2) is rotatably installed on the base (54) by central shaft (4); Be connected with between slide unit (14) and the slide rail (9) and regulate leading screw (10).
2, four-pipe tower cross-head assembled working bench according to claim 1, it is characterized in that: have screw (11) below the slide unit (14), regulating leading screw (10) cooperation is installed in the screw (11), the two ends of regulating leading screw (10) are installed on the slide rail (9) by bearing respectively, and its end has handwheel (8).
3, four-pipe tower cross-head assembled working bench according to claim 1 and 2, it is characterized in that: the center of turntable (2) has axis hole, central shaft (4) is installed in this axis hole, central shaft (4) is installed on the following platform (1) of turntable (2) simultaneously, also be installed with screw rod (24) on the platform (1), the position that turntable (2) is corresponding with screw rod (24) has long arc-shaped holes, and screw rod (24) is through in this long arc-shaped holes, and clamp nut is installed on screw rod (24) top; Platform (1) is fixedlyed connected with base (54); A side that is positioned at the slide rail (9) on the turntable (2) is connected with lead screw shaft (21) by bulb, is set with on the lead screw shaft (21) to rotate screw (22), rotates screw (22) and is connected on the base (54).
4, four-pipe tower cross-head assembled working bench according to claim 1 and 2, it is characterized in that: a side of slide rail (9) is flat siding track (91), opposite side is oblique siding track (92), and the working face that flat siding track (91) has level tiltedly has protruding step on the siding track (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100921717A CN100396447C (en) | 2006-06-03 | 2006-06-03 | Four-pipe tower cross-head assembled working bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100921717A CN100396447C (en) | 2006-06-03 | 2006-06-03 | Four-pipe tower cross-head assembled working bench |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1861327A true CN1861327A (en) | 2006-11-15 |
| CN100396447C CN100396447C (en) | 2008-06-25 |
Family
ID=37388905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100921717A Expired - Fee Related CN100396447C (en) | 2006-06-03 | 2006-06-03 | Four-pipe tower cross-head assembled working bench |
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| Country | Link |
|---|---|
| CN (1) | CN100396447C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381805B (en) * | 2008-10-28 | 2010-10-27 | 无锡革新数控科技有限公司 | Gap automatic regulating apparatus |
| CN103406885A (en) * | 2013-07-09 | 2013-11-27 | 西北工业大学 | Locator for single-lug connector of beveling rib of wing |
| CN108330623A (en) * | 2018-02-02 | 2018-07-27 | 利均刺绣(海宁)有限公司 | A kind of Taboret high-precision driving device of computer embroidery machine |
| CN109366425A (en) * | 2018-10-31 | 2019-02-22 | 上海闵轩钢结构工程有限公司 | A kind of steel construction processing platform |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649402A (en) * | 1995-09-01 | 1997-07-22 | Fwt, Inc. | Antenna support for power transmission tower |
| US7096639B2 (en) * | 2001-03-23 | 2006-08-29 | Aloys Wobben | Connecting flange for tubular components and wind turbine tower employing same |
| CN2601776Y (en) * | 2003-01-10 | 2004-02-04 | 韩克荣 | Digital controlled vertical machine of flanges |
-
2006
- 2006-06-03 CN CNB2006100921717A patent/CN100396447C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381805B (en) * | 2008-10-28 | 2010-10-27 | 无锡革新数控科技有限公司 | Gap automatic regulating apparatus |
| CN103406885A (en) * | 2013-07-09 | 2013-11-27 | 西北工业大学 | Locator for single-lug connector of beveling rib of wing |
| CN103406885B (en) * | 2013-07-09 | 2015-07-01 | 西北工业大学 | Locator for single-lug connector of beveling rib of wing |
| CN108330623A (en) * | 2018-02-02 | 2018-07-27 | 利均刺绣(海宁)有限公司 | A kind of Taboret high-precision driving device of computer embroidery machine |
| CN109366425A (en) * | 2018-10-31 | 2019-02-22 | 上海闵轩钢结构工程有限公司 | A kind of steel construction processing platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100396447C (en) | 2008-06-25 |
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Granted publication date: 20080625 Termination date: 20110603 |